Data Scientist — Decision Systems interview practice at Iaastha Research & Consulting
25 questions · 45 minutes · ₹25
Practise for the Data Scientist — Decision Systems interview at Iaastha Research & Consulting, built from the company's own job descriptions.
Take the Data Scientist — Decision Systems test
What it covers
- Python
- SQL & Databases
- Apache Spark & Big Data
- Causal Inference
- Time Series
- Optimization
Interview format
- Questions: 25 questions — 15 multiple choice, 4 predict-the-output, 4 short answer, 2 from your CV
- Time: 45 minutes, timed from the first question
- Difficulty: Advanced
- Skill area: Data
- Price: ₹25 a test
How Iaastha Research & Consulting interviews
The engineering interviews likely focus on systems design, data modeling, and production-level implementation of AI and data platforms. Candidates are expected to demonstrate strong software engineering skills, experience with LLM applications, and the ability to work with data pipelines, orchestration tools, and decision systems.
Frequently asked questions
- How many questions are in the Data Scientist — Decision Systems test?
- 25 questions (15 multiple choice, 4 predict-the-output, 4 short answer, 2 from your CV), with 45 minutes to answer them.
- What does the Data Scientist — Decision Systems test cover?
- Python, SQL & Databases, Apache Spark & Big Data, Causal Inference, Time Series, Optimization.
- Is the Data Scientist — Decision Systems test free?
- It costs ₹25 a test, paid per test with no subscription. Prices in Indian rupees (INR).
- What level is the Data Scientist — Decision Systems test?
- Advanced, in Data.
- How does Iaastha Research & Consulting interview?
- The engineering interviews likely focus on systems design, data modeling, and production-level implementation of AI and data platforms. Candidates are expected to demonstrate strong software engineering skills, experience with LLM applications, and the ability to work with data pipelines, orchestration tools, and decision systems.